The microwave spectroscopy of trans-ethyl methyl ether in the first skeletal torsionally excited state

Kaori Kobayashi; Takanori Matsui; Norimichi Mori; Shozo Tsunekawa; Nobukimi Ohashi

doi:10.1016/j.jms.2008.03.007

The microwave spectroscopy of trans-ethyl methyl ether in the first skeletal torsionally excited state

Kaori Kobayashi^*, Takanori Matsui, Norimichi Mori, Shozo Tsunekawa, Nobukimi Ohashi

^*この論文の責任著者

物理学科

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

10 被引用数 (Scopus)

抄録

The microwave spectrum of the trans-ethyl methyl ether in the skeletal torsionally excited state was analyzed for the first time. The trans-ethyl methyl ether molecule has two inequivalent methyl group internal rotors but the only splitting due to the methyl group connected to the oxygen was observed. The measurement at the dry ice temperature helped the assignment of the spectrum. Over 1100 transitions up to J = 91 and K = 6 were assigned. The analysis of the spectra was carried out based on Hougen's tunneling matrix formulation.

本文言語	英語
ページ（範囲）	301-304
ページ数	4
ジャーナル	Journal of Molecular Spectroscopy
巻	251
号	1-2
DOI	https://doi.org/10.1016/j.jms.2008.03.007
出版ステータス	出版済み - 2008/09

ASJC Scopus 主題領域

原子分子物理学および光学
分光学
物理化学および理論化学

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10.1016/j.jms.2008.03.007

引用スタイル

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title = "The microwave spectroscopy of trans-ethyl methyl ether in the first skeletal torsionally excited state",

abstract = "The microwave spectrum of the trans-ethyl methyl ether in the skeletal torsionally excited state was analyzed for the first time. The trans-ethyl methyl ether molecule has two inequivalent methyl group internal rotors but the only splitting due to the methyl group connected to the oxygen was observed. The measurement at the dry ice temperature helped the assignment of the spectrum. Over 1100 transitions up to J = 91 and K = 6 were assigned. The analysis of the spectra was carried out based on Hougen's tunneling matrix formulation.",

keywords = "Barrier height to internal rotation, Methyl internal rotation, Microwave spectroscopy, Trans-ethyl methyl ether",

author = "Kaori Kobayashi and Takanori Matsui and Norimichi Mori and Shozo Tsunekawa and Nobukimi Ohashi",

year = "2008",

month = sep,

doi = "10.1016/j.jms.2008.03.007",

language = "英語",

volume = "251",

pages = "301--304",

journal = "Journal of Molecular Spectroscopy",

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TY - JOUR

T1 - The microwave spectroscopy of trans-ethyl methyl ether in the first skeletal torsionally excited state

AU - Kobayashi, Kaori

AU - Matsui, Takanori

AU - Mori, Norimichi

AU - Tsunekawa, Shozo

AU - Ohashi, Nobukimi

PY - 2008/9

Y1 - 2008/9

N2 - The microwave spectrum of the trans-ethyl methyl ether in the skeletal torsionally excited state was analyzed for the first time. The trans-ethyl methyl ether molecule has two inequivalent methyl group internal rotors but the only splitting due to the methyl group connected to the oxygen was observed. The measurement at the dry ice temperature helped the assignment of the spectrum. Over 1100 transitions up to J = 91 and K = 6 were assigned. The analysis of the spectra was carried out based on Hougen's tunneling matrix formulation.

AB - The microwave spectrum of the trans-ethyl methyl ether in the skeletal torsionally excited state was analyzed for the first time. The trans-ethyl methyl ether molecule has two inequivalent methyl group internal rotors but the only splitting due to the methyl group connected to the oxygen was observed. The measurement at the dry ice temperature helped the assignment of the spectrum. Over 1100 transitions up to J = 91 and K = 6 were assigned. The analysis of the spectra was carried out based on Hougen's tunneling matrix formulation.

KW - Barrier height to internal rotation

KW - Methyl internal rotation

KW - Microwave spectroscopy

KW - Trans-ethyl methyl ether

UR - http://www.scopus.com/inward/record.url?scp=50149102992&partnerID=8YFLogxK

U2 - 10.1016/j.jms.2008.03.007

DO - 10.1016/j.jms.2008.03.007

M3 - 学術論文

AN - SCOPUS:50149102992

SN - 0022-2852

VL - 251

SP - 301

EP - 304

JO - Journal of Molecular Spectroscopy

JF - Journal of Molecular Spectroscopy

IS - 1-2

ER -

The microwave spectroscopy of trans-ethyl methyl ether in the first skeletal torsionally excited state

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ASJC Scopus 主題領域

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